1 Nephi 16:20
And it came to pass that Laman and Lemuel and the sons of Ishmael
did begin to murmur exceedingly,
because of their sufferings and afflictions in the wilderness;
and also my father began to murmur against the Lord his God;
yea, and they were all exceedingly sorrowful,
even that they did murmur against the Lord.
did begin to murmur exceedingly,
murmur - 10 occurrences in 8 verses - 1 Nephi 16:3, 20, 35, 36, 17:17, 22, 49, 18:16